1: Gorilla taking head off at it's base! (3)
2: Ultimately develop top demonstration (5)
3: A simpleton, folksy Ugandan leader is followed by an Occupational Therapist (5)
4: Roll dirt and clay round tip of thumb with three fingers (9)
5: Condemned without love, like the Vatican (5)
6: Small drinks for each young man's agent (11)
8: Food provider for tom and two queens (7)
9: Tell about French and Scottish island (7)
10: Questionable realtor robs preacher (4,7)
13: Provisions made by the artist to get into shape for the course (7)
14: Those emptying the boat of water start to belittle those who are seasick? (7)
15: Make an attempt at a basket weaving (4,1,4)
19: Question number one (5)
20: Exhausted writer found in street (5)
21: Circles back in reel (5)
24: In fear of wheat head (3)